EP 2874995 A1 20150527 - METHOD FOR PREPARING DIAMINOMALEONITRILE
Title (en)
METHOD FOR PREPARING DIAMINOMALEONITRILE
Title (de)
VERFAHREN ZUR HERSTELLUNG VON DIAMINOMALEONITRIL
Title (fr)
PROCEDE DE PREPARATION DU DIAMINOMALEONITRILE
Publication
Application
Priority
- FR 1256893 A 20120717
- FR 2013051395 W 20130614
Abstract (en)
[origin: WO2014013151A1] The present invention relates to a method for manufacturing diaminomaleonitrile, characterised in that said method includes at least one step during which a cyanohydrin ketone with formula RR'COHCN, R and R', which are the same or different, being a straight or branched alkyl chain having 1 to 5 carbon atoms, reacts in order to provide diaminomaleonitrile.
IPC 8 full level
C07C 253/00 (2006.01); C07C 255/30 (2006.01)
CPC (source: EP US)
C07C 253/00 (2013.01 - EP US)
Citation (search report)
See references of WO 2014013151A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2014013151 A1 20140123; CN 104411680 A 20150311; EP 2874995 A1 20150527; FR 2993560 A1 20140124; FR 2993560 B1 20140718; JP 2015528803 A 20151001; US 2015197487 A1 20150716
DOCDB simple family (application)
FR 2013051395 W 20130614; CN 201380036061 A 20130614; EP 13737315 A 20130614; FR 1256893 A 20120717; JP 2015522140 A 20130614; US 201314415003 A 20130614